Walter Tools - M4256, M4257 and M4258 porcupine milling cutters – a new dimension of slot milling. High cost efficiency thanks to four or two cutting edges per indexable insert. www.walter-tools.com/en-gb/tools/innovations/milling/Pages/innovations ...
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Precision tools product innovations 2017-1 turning, drilling, threading, milling - Walter Tools - YouTube
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